| commit | 22fad9d1fba7c0ab148e01d9c31e5ebb77b16935 | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sun, 19 Oct 2008 20:58:36 +0000 (19 18:58 -0200) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sun, 19 Oct 2008 20:58:36 +0000 (19 18:58 -0200) | ||
| tree | c1429f335ea51e08141b541543987e7a07db1c5b | treesnapshot (tar.gz zip) |
| parent | 7d1628b9ce62bf604e0c0a1483bb7db5e4bfe997 | commitdiff |
rfkill: mutex fixes
There are two mutexes in rfkill:
rfkill->mutex, which protects some of the fields of a rfkill struct, and is
also used for callback serialization.
rfkill_mutex, which protects the global state, the list of registered
rfkill structs and rfkill->claim.
Make sure to use the correct mutex, and to not miss locking rfkill->mutex
even when we already took rfkill_mutex.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
There are two mutexes in rfkill:
rfkill->mutex, which protects some of the fields of a rfkill struct, and is
also used for callback serialization.
rfkill_mutex, which protects the global state, the list of registered
rfkill structs and rfkill->claim.
Make sure to use the correct mutex, and to not miss locking rfkill->mutex
even when we already took rfkill_mutex.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
| net/rfkill/rfkill.c | diffblobblamehistory |